/Engine/Plugins/Runtime/HTTPChunkInstaller/Source/Public/HTTPChunkInstaller.h
enum ChunkInstallState { Setup, SetupWait, QueryRemoteManifests, EnterOfflineMode, MoveInstalledChunks, RequestingTitleFiles, SearchTitleFiles, ReadTitleFiles, WaitingOnRead, ReadComplete, PostSetup, Idle, Installing, CopyToContent, }